Extensions 1→N→G→Q→1 with N=C11 and Q=D20

Direct product G=NxQ with N=C11 and Q=D20
dρLabelID
C11xD202202C11xD20440,31

Semidirect products G=N:Q with N=C11 and Q=D20
extensionφ:Q→Aut NdρLabelID
C11:1D20 = D220φ: D20/C20C2 ⊆ Aut C112202+C11:1D20440,36
C11:2D20 = C11:D20φ: D20/D10C2 ⊆ Aut C112204+C11:2D20440,22


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